171296580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 597219840

約数和(自身を除く): 425923260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 137, 140, 156, 182, 195, 210, 229, 260, 273, 274, 364, 390, 411, 420, 455, 458, 546, 548, 685, 687, 780, 822, 910, 916, 959, 1092, 1145, 1365, 1370, 1374, 1603, 1644, 1781, 1820, 1918, 2055, 2290, 2730, 2740, 2748, 2877, 2977, 3206, 3435, 3562, 3836, 4110, 4580, 4795, 4809, 5343, 5460, 5754, 5954, 6412, 6870, 7124, 8015, 8220, 8905, 8931, 9590, 9618, 10686, 11508, 11908, 12467, 13740, 14385, 14885, 16030, 17810, 17862, 19180, 19236, 20839, 21372, 24045, 24934, 26715, 28770, 29770, 31373, 32060, 35620, 35724, 37401, 41678, 44655, 48090, 49868, 53430, 57540, 59540, 62335, 62517, 62746, 74802, 83356, 89310, 94119, 96180, 104195, 106860, 124670, 125034, 125492, 149604, 156865, 178620, 187005, 188238, 208390, 219611, 249340, 250068, 312585, 313730, 374010, 376476, 407849, 416780, 439222, 470595, 625170, 627460, 658833, 748020, 815698, 878444, 941190, 1098055, 1223547, 1250340, 1317666, 1631396, 1882380, 2039245, 2196110, 2447094, 2635332, 2854943, 3294165, 4078490, 4392220, 4894188, 5709886, 6117735, 6588330, 8156980, 8564829, 11419772, 12235470, 13176660, 14274715, 17129658, 24470940, 28549430, 34259316, 42824145, 57098860, 85648290, 171296580]

約数ペア:

[(1, 171296580), (2, 85648290), (3, 57098860), (4, 42824145), (5, 34259316), (6, 28549430), (7, 24470940), (10, 17129658), (12, 14274715), (13, 13176660), (14, 12235470), (15, 11419772), (20, 8564829), (21, 8156980), (26, 6588330), (28, 6117735), (30, 5709886), (35, 4894188), (39, 4392220), (42, 4078490), (52, 3294165), (60, 2854943), (65, 2635332), (70, 2447094), (78, 2196110), (84, 2039245), (91, 1882380), (105, 1631396), (130, 1317666), (137, 1250340), (140, 1223547), (156, 1098055), (182, 941190), (195, 878444), (210, 815698), (229, 748020), (260, 658833), (273, 627460), (274, 625170), (364, 470595), (390, 439222), (411, 416780), (420, 407849), (455, 376476), (458, 374010), (546, 313730), (548, 312585), (685, 250068), (687, 249340), (780, 219611), (822, 208390), (910, 188238), (916, 187005), (959, 178620), (1092, 156865), (1145, 149604), (1365, 125492), (1370, 125034), (1374, 124670), (1603, 106860), (1644, 104195), (1781, 96180), (1820, 94119), (1918, 89310), (2055, 83356), (2290, 74802), (2730, 62746), (2740, 62517), (2748, 62335), (2877, 59540), (2977, 57540), (3206, 53430), (3435, 49868), (3562, 48090), (3836, 44655), (4110, 41678), (4580, 37401), (4795, 35724), (4809, 35620), (5343, 32060), (5460, 31373), (5754, 29770), (5954, 28770), (6412, 26715), (6870, 24934), (7124, 24045), (8015, 21372), (8220, 20839), (8905, 19236), (8931, 19180), (9590, 17862), (9618, 17810), (10686, 16030), (11508, 14885), (11908, 14385), (12467, 13740)]